Roll Skia from 5ce2918379b4 to 6ab9a7f46467 (1 revision) (#40081)

Roll Skia from 5ce2918379b4 to 6ab9a7f46467 (1 revision)
https://dart.googlesource.com/external/github.com/flutter/engine/+/54b9893782495575d815e519d8855b8d193c69a3

DEPS

diff --git a/DEPS b/DEPS
index 11298fa..937bd63 100644
--- a/DEPS
+++ b/DEPS
@@ -18,7 +18,7 @@
   'llvm_git': 'https://llvm.googlesource.com',
   # OCMock is for testing only so there is no google clone
   'ocmock_git': 'https://github.com/erikdoe/ocmock.git',
-  'skia_revision': '5ce2918379b445c9f6aaf16f208c5749b016a9f3',
+  'skia_revision': '6ab9a7f4646700c8e879e145d74e35e973b15cf5',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.
@@ -242,7 +242,7 @@
 deps = {
   'engine/src': 'https://github.com/flutter/buildroot.git' + '@' + '93f7f85422a8604bdc44ef76c3f105ead65e8c1c',
 
-  'engine/src/flutter': Var('flutter_git') + '/mirrors/engine' + '@' + 'b4297f3cc886eee0507631cc7ff5f0f8b5feccec',
+  'engine/src/flutter': Var('flutter_git') + '/mirrors/engine' + '@' + '54b9893782495575d815e519d8855b8d193c69a3',
 
   'engine/src/third_party/dart': Var('dart_git') + '/sdk' + '@' + 'cb7366482c96f5a8ab96800022ad53779171becf',
 

commits.json

diff --git a/commits.json b/commits.json
index adc519e..836386f 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
-  "engine/src/flutter":"b4297f3cc886eee0507631cc7ff5f0f8b5feccec",
+  "engine/src/flutter":"54b9893782495575d815e519d8855b8d193c69a3",
   "engine/src/third_party/dart":"cb7366482c96f5a8ab96800022ad53779171becf",
   "flutter":"95387c6621ddb7664e7c9a1048dd386afaec2ba2"
 }
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